Fuji Electric FSJ Instruction Manual page 6

Caution in wiring
● When performing wiring termination to prevent output trouble caused by
moisture, dew condensation, or water leak, follow "3.4.Flow transmitter
wiring" described in this manual.
● Before performing the wiring work, be sure to turn OFF the main power.
Otherwise, it may cause electric shock.
● Do not perform wiring work outdoors in rainy days to prevent insulation
deterioration and dew condensation. Otherwise, it may result in trouble,
malfunction, etc.
● Be sure to connect a power source of correct rating. Use of power source
out of rating may cause fire.
● The unit must be grounded as specified. Otherwise, it may cause electric
shocks, malfunction, etc.
● This will result in malfunction, and therefore every effort should be made to
keep the dedicated signal cable, input/output signal cable, resistance
temperature detector extension cable, and communication cable away
from other heavy-current lines in order to protect them from the effects of
noise.
● This will result in malfunction, and therefore the dedicated communication
cable, input/output signal cable, power cable, resistance temperature
detector extension cable, and communication cable must be wired
separately in conduits.
Caution on maintenance and inspection
● The unit should be inspected every day to always obtain good results of
measurements.
● When measuring the insulation resistance between the power/output
terminal and the case, follow "Section 6.2.2.How to measure the insulation
resistance" described in this manual.
● Blown fuses must be replaced.
● Be sure to contact Fuji Electric when replacement is required. Do not
attempt to replace fuses by yourself.
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